ͼΪÓ÷ü°²·¨²âÁ¿µç×èµÄÔ­Àíͼ¡£Í¼ÖУ¬Îªµçѹ±í£¬ÄÚ×èΪ4000¦¸£¬ÎªµçÁ÷±í£¬ÄÚ×èΪ50¦¸£¬EΪµçÔ´£»RΪµç×èÏ䣬Ϊ´ý²âµç×裬SΪ¿ª¹Ø¡£

£¨1£©µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU=1. 6 V£¬µçÁ÷±í¶ÁÊýI=2. 0 mA¡£Èô½«×÷Ϊ²âÁ¿Öµ£¬ËùµÃ½á¹ûµÄ°Ù·ÖÎó²îÊÇ            ¡£

£¨2£©Èô½«µçÁ÷±í¸ÄΪÄÚ½Ó¡£¿ª¹Ø±ÕºÏºó£¬ÖØвâµÃµçѹ±í¶ÁÊýºÍµçÁ÷±í¶ÁÊý£¬ÈÔ½«µçѹ±í¶ÁÊýÓëµçÁ÷±í¶ÁÊýÖ®±È×÷Ϊ²âÁ¿Öµ£¬Õâʱ½á¹ûµÄ°Ù·ÖÎó²îÊÇ            ¡£

£¨°Ù·ÖÎó²î£©

£¨1£©20% £¨2£©5%


½âÎö:

£º£¨1£©µÄ²âÁ¿Öµ

°Ù·ÖÎó²î

£¨2£©½«µçÁ÷±í¸ÄΪÄÚ½Óµç·ͼΪ£º

¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

 I£®Ò»Ë®Æ½·ÅÖõÄÔ²ÅÌÈƹýÆäÔ²ÐĵÄÊúÖ±ÖáÔÈËÙת¶¯¡£Å̱ßÔµÉϹ̶¨Ò»ÊúÖ±µÄµ²¹âƬ¡£ÅÌת¶¯Ê±µ²¹âƬ´ÓÒ»¹âµçÊý×Ö¼ÆʱÆ÷µÄ¹âµçÃŵÄÏÁ·ìÖо­¹ý£¬Èçͼ1 Ëùʾ¡£Í¼2Ϊ¹âµçÊý×Ö¼ÆʱÆ÷µÄʾÒâͼ¡£¹âÔ´AÖÐÉä³öµÄ¹â¿ÉÕÕµ½BÖеĽÓÊÕÆ÷ÉÏ¡£ÈôA¡¢B¼äµÄ¹â·±»Õڶϣ¬ÏÔʾÆ÷CÉÏ¿ÉÏÔʾ³ö¹âÏß±»ÕÚסµÄʱ¼ä¡£

µ²¹âƬµÄ¿í¶ÈÓÃÂÝÐý²â΢Æ÷²âµÃ£¬½á¹ûÈçͼ3Ëùʾ¡£Ô²ÅÌÖ±¾¶ÓÃÓα꿨³ß²âµÃ£¬½á¹ûÈçͼ4Ëùʾ¡£ÓÉͼ¿ÉÖª£¬

    £¨l£©µ²¹âƬµÄ¿í¶ÈΪ_____________mm¡£

    £¨2£©Ô²Å̵ÄÖ±¾¶Îª_______________cm¡£

    £¨3£©Èô¹âµçÊý×Ö¼ÆʱÆ÷ËùÏÔʾµÄʱ¼äΪ50.0 ms£¬ÔòÔ²ÅÌת¶¯µÄ½ÇËÙ¶ÈΪ_______»¡¶È/Ã루±£Áô3λÓÐЧÊý×Ö£©¡£

    ¢ò£®Í¼ÎªÓ÷ü°²·¨²âÁ¿µç×èµÄÔ­Àíͼ¡£Í¼ÖУ¬Îªµçѹ±í£¬ÄÚ×èΪ4000¦¸£»ÎªµçÁ÷±í£¬ÄÚ×èΪ50¦¸¡£EΪµçÔ´£¬RΪµç×èÏ䣬RxΪ´ý²âµç×裬SΪ¿ª¹Ø¡£

    £¨l£©µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU£½l.6V£¬µçÁ÷±í¶ÁÊýI£½2.0mA¡£Èô½«×÷Ϊ²âÁ¿Öµ£¬ËùµÃ½á¹ûµÄ°Ù·ÖÎó²îÊÇ____________¡£

    £¨2£©Èô½«µçÁ÷±í¸ÄΪÄÚ½Ó¡£¿ª¹Ø±ÕºÏºó£¬ÖØвâµÃÍÍѹ±í¶ÁÊýºÍµçÁ÷±í¶ÁÊý£¬ÈÔ½«µçѹ±í¶ÁÊýÓëµçÁ÷±í¶ÁÊýÖ®±È×÷Ϊ²âÁ¿Öµ£¬Õâʱ½á¹ûµÄ°Ù·ÖÎó²îÊÇ______________¡£

   (°Ù·ÖÎó²î )

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨08ÄêËÄ´¨¾í£©Í¼ÎªÓ÷ü°²·¨²âÁ¿µç×èµÄÔ­Àíͼ¡£Í¼ÖУ¬Îªµçѹ±í£¬ÄÚ×èΪ4000¦¸£»ÎªµçÁ÷±í£¬ÄÚ×èΪ50¦¸¡£EΪµçÔ´£¬RΪµç×èÏ䣬RxΪ´ý²âµç×裬SΪ¿ª¹Ø¡£

£¨l£©µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU£½l.6V£¬µçÁ÷±í¶ÁÊýI£½2.0mA¡£Èô½«×÷Ϊ²âÁ¿Öµ£¬ËùµÃ½á¹ûµÄ°Ù·ÖÎó²îÊÇ____________¡£

£¨2£©Èô½«µçÁ÷±í¸ÄΪÄÚ½Ó¡£¿ª¹Ø±ÕºÏºó£¬ÖØвâµÃµçѹ±í¶ÁÊýºÍµçÁ÷±í¶ÁÊý£¬ÈÔ½«µçѹ±í¶ÁÊýÓëµçÁ÷±í¶ÁÊýÖ®±È×÷Ϊ²âÁ¿Öµ£¬Õâʱ½á¹ûµÄ°Ù·ÖÎó²îÊÇ______________¡£(°Ù·ÖÎó²î)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¢ñ.һˮƽ·ÅÖõÄÔ²ÅÌÈƹýÆäÔ²ÐĵÄÊúÖ±ÖáÔÈËÙת¶¯¡£Å̱ßÔµÉϹ̶¨Ò»ÊúÖ±µÄµ²¹âƬ¡£ÅÌת¶¯Ê±µ²¹âƬ´ÓÒ»¹âµçÊý×Ö¼ÆʱÆ÷µÄ¹âµçÃÅÏÁ·ìÖо­¹ý£¬Èçͼ1Ëùʾ¡£Í¼2Ϊ¹âµçÊý×Ö¼ÆʱÆ÷µÄʾÒâͼ¡£¹âÔ´AÖÐÉä³öµÄ¹â¿ÉÕÕµ½BÖеĽÓÊÕÆ÷ÉÏ¡£ÈôA¡¢B¼äµÄ¹â·±»Õڶϣ¬ÏÔʾÆ÷CÉÏ¿ÉÏÔʾ³ö¹âÏß±»ÕÚסµÄʱ¼ä¡£

   µ²¹âƬµÄ¿í¶ÈÓÃÂÝÐý²â΢Æ÷²âµÃ£¬½á¹ûÈçͼ3Ëùʾ¡£Ô²ÅÌÖ±¾¶ÓÃÓα꿨³ß²âµÃ£¬½á¹ûÈçͼ4Ëùʾ¡£ÓÉͼ¿ÉÖª.

   £¨1£©µ²¹âƬµÄ¿í¶ÈΪ         mm£»

   £¨2£©Ô²Å̵ÄÖ±¾¶Îª           cm£»

   £¨3£©Èô¹âµçÊý×Ö¼ÆʱÆ÷ËùÏÔʾµÄʱ¼äΪ50.0 ms£¬ÔòÔ²ÅÌת¶¯µÄ½ÇËÙ¶ÈΪ        »¡¶È/Ã루±£Áô3λÓÐЧÊý×Ö£©.

   ¢ò.ͼΪÓ÷ü°²·¨²âÁ¿µç×èµÄÔ­Àíͼ¡£Í¼ÖУ¬Ϊµçѹ±í£¬ÄÚ×èΪ4000£»ΪµçÁ÷±í£¬ÄÚ×èΪ50£»EΪµçÔ´£¬RΪµç×èÏ䣬RxΪ´ý²âµç×è¡£SΪ¿ª¹Ø¡£

   £¨1£©µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU£½1.6V£¬µçÁ÷±í¶ÁÊýI=2.0mA¡£Èô½«×÷Ϊ²âÁ¿Öµ£¬ËùµÃ½á¹ûµÄ°Ù·ÖÎó²îÊÇ          ¡£

   £¨2£©Èô½«µçÁ÷±í¸ÄΪÄÚ½Ó¡£¿ª¹Ø±ÕºÏºó£¬ÖØвâµÃµçѹ±í¶ÁÊýºÍµçÁ÷±í¶ÁÊý£¬ÈÔ½«µçѹ±í¶ÁÊýÓëµçÁ÷±í¶ÁÊýÖ®±È×÷Ϊ²âÁ¿Öµ£¬Õâʱ½á¹ûµÄ°Ù·ÖÎó²îÊÇ          ¡£

   £¨°Ù·ÖÎó²î£½¡Á100£¥£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£ºÇຣÎ÷ÄþÊеÚÊ®ËÄÖÐѧ09-10ѧÄê¸ß¶þÏÂѧÆÚÆÚÖп¼ÊÔ ÌâÐÍ£ºÊµÑéÌâ

  Í¼ÎªÓ÷ü°²·¨²âÁ¿µç×èµÄÔ­Àíͼ¡£Í¼Öеçѹ±íµÄÄÚ×èΪ4000¦¸£»µçÁ÷±íµÄÄÚ×èΪ50¦¸¡£EΪµçÔ´£¬RΪµç×èÏ䣬RxΪ´ý²âµç×裬SΪ¿ª¹Ø¡£µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU£½l.6V£¬µçÁ÷±í¶ÁÊýI£½2.0mA¡£Èô½«×÷Ϊ²âÁ¿Öµ£¬ËùµÃ½á¹ûµÄ°Ù·ÖÎó²îÊÇ____________¡£

   (°Ù·ÖÎó²î )

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸